28373872010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2131771}}^1$

素因数の和:2131811

約数の個数: 32

約数和(自身を含む): 56176455744

約数和(自身を除く): 27802583734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 2131771, 4263542, 10658855, 21317710, 23449481, 46898962, 117247405, 234494810, 257944291, 515888582, 1289721455, 2579442910, 2837387201, 5674774402, 14186936005, 28373872010]

約数ペア:

[(1, 28373872010), (2, 14186936005), (5, 5674774402), (10, 2837387201), (11, 2579442910), (22, 1289721455), (55, 515888582), (110, 257944291), (121, 234494810), (242, 117247405), (605, 46898962), (1210, 23449481), (1331, 21317710), (2662, 10658855), (6655, 4263542), (13310, 2131771)]